When the ECG appears ‘normal,’ they feel reassured and often ignore further evaluation. However, a normal ECG does not necessarily mean the heart is completely healthy.

Dr Amal Mattu breaks down the key updates — and lingering pitfalls — in the 2025 ACS guidelines that every acute care ...

Learn about vasospasm—a sudden artery narrowing that can affect the brain, heart, and extremities. Explore its causes, symptoms, and effective treatments.

Chinese scientists have developed a breakthrough process that significantly improves the efficiency and environmental friendliness of beta-blocker production-with a focus on the widely used ...

The electrocardiogram (ECG) signals P-wave, QRS wave and T-wave all reflect the activity of the heart, and the analysis of ECG signals can provide basic information for the diagnosis and prevention of ...

Among 968 patients with ACS (the majority of whom had NSTEMI or unstable angina), the conventional 12-lead ECG lacked sensitivity, failing to detect T-wave or ST-segment changes in 80% of these ...

Heart arrhythmia have been a life-threatening disease to human for a very long time, many techniques and methods have been developed by human experts since the advent of ECG machine, these approaches ...

Objective: To determine whether men with possible angina (from their responses to the World Health Organization angina questionnaire) but a normal exercise ECG differ in long term rates of coronary ...